104748-1701 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047481701 8944405181

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104748-1701 1047481701

ISUZU 8944405181 8944405181

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Cross reference number

ZEXEL 104748-1701 1047481701

ISUZU 8944405181 8944405181

Zexel num

Bosch num

Firm num

Name

104748-1701
104748-1702

8944405181 ISUZU

INJECTION-PUMP ASSEMBLY
4FE1 * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105000-2010

Bosch type code NP-DN12SD12TT

Nozzle holder 105780-2080

Opening pressure MPa 14.7 14.7 15.19

Opening pressure kgf/cm2 150 150 155

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840

Transfer pump pressure kPa 20 20 20

Transfer pump pressure kgf/cm2 0.2 0.2 0.2

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 23.4 22.9 23.9

Difference in delivery mm3/st. 2

Basic *

Injection timing adjustment_02

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 4.7 1.2 8.2

Injection timing adjustment_03

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 25.9 23.8 28

Injection timing adjustment_04

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 23.4 22.4 24.4

Injection timing adjustment_05

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 22.3 20.3 24.3

Injection quantity adjustment

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 4.7 1.7 7.7

Difference in delivery mm3/st. 2

Basic *

Injection quantity adjustment_02

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 0 0 0

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 5.3 3.3 7.3

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 5.3 3.3 7.3

Governor adjustment_03

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 2

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 45 55

Basic *

Remarks
Refer to additional devices.

Speed control lever angle

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1000 1000 1000

Overflow quantity cm3/min 361 230 492

Stop lever angle

Pump speed r/min 1000 1000 1000

Pressure kPa 392.5 373 412

Pressure kgf/cm2 4 3.8 4.2

Basic *

Stop lever angle_02

Pump speed r/min 600 600 600

Pressure kPa 284.5 255 314

Pressure kgf/cm2 2.9 2.6 3.2

Stop lever angle_03

Pump speed r/min 1000 1000 1000

Pressure kPa 392.5 373 412

Pressure kgf/cm2 4 3.8 4.2

Stop lever angle_04

Pump speed r/min 1300 1300 1300

Pressure kPa 470.5 441 500

Pressure kgf/cm2 4.8 4.5 5.1

0000001101

Pump speed r/min 1000 1000 1000

Timer stroke mm 1.1 0.9 1.3

Basic *

_02

Pump speed r/min 850 750 950

Timer stroke mm 0.5 0.5 0.5

_03

Pump speed r/min 1000 1000 1000

Timer stroke mm 1.1 0.8 1.4

_04

Pump speed r/min 1300 1300 1300

Timer stroke mm 2.4 1.9 2.9

_05

Pump speed r/min 1500 1500 1500

Timer stroke mm 3.3 2.9 3.7

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 2.5 2.4 2.6

Control lever angle alpha deg. 25 21 29

Control lever angle beta deg. 49 44 54

Information:

Marks For Tightening Connecting Rod Bolts-7E5996 Connecting Rod Assembly(1) Bore in connecting rod for piston pin bearing ... 55.436 0.013 mm (2.1825 .0005 in) The connecting rod must be heated for installation of piston pin bearing. Do not use a torch.(2) Distance rod may be heated to 175 to 260°C (347 to 500°F) to install the piston pin bearing ... 85.0 mm (3.35 in)(3) Bore in bearing for piston pin (new) ... 50.830 0.008 mm (2.0012 .0003 in) Diameter of piston pin (new) ... 50.795 0.005 mm (1.9998 .0002 in)Thoroughly lubricate piston pin with clean engine oil prior to inserting into piston group and rod assembly.Maximum permissible clearance between bearing and piston pin (worn) ... 0.25 mm (.010 in)(4) Bearing joint must be assembled at either location on centerline through the connecting rod bore ... 5°Make reference to Special Instruction, Form No. SMHS7295 for use of pin bearing removal and installation tools and procedures.(5) Distance between center of bearings ... 261.62 0.05 mm (10.300 .002 in)(6) Bore in connecting rod for bearing with nuts tightened to specifications (8) ... 96.200 0.013 mm (3.7874 .0005 in)(7) Location for etching cylinder number on connecting rod and cap. Rods and caps are to be marked with numbers 1 through 6 on the same side of the rod as the bearing tab slots.(8) Tighten connecting rod bolts as follows: a. Before installing bolts, lubricate bolt threads and seating faces of the caps with 2P2506 Thread Lubricant.b. Tighten each bolt to ... 90 8 N m (66 6 lb ft)c. Put an alignment mark on each cap and bolt.d. Tighten each bolt an additional ... 90 5° (1/4 turn)(9) Bore in bearing for crankshaft rod journal ... 90.112 0.028 mm (3.5477 .0011 in) Clearance between bearing and crankshaft (new) ... 0.062 to 0.160 mm (.0024 to .0063 in)Maximum permissible clearance between bearing and crankshaft (worn) ... 0.20 mm (.008 in) Bearings are available in 0.63 mm (.025 in) and 1.27 mm (.050 in) smaller than original size.